CN206822848U - A kind of mixed medicine joint, combined type medicine mixer and transfusion flexible bag - Google Patents
A kind of mixed medicine joint, combined type medicine mixer and transfusion flexible bag Download PDFInfo
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- CN206822848U CN206822848U CN201720077101.8U CN201720077101U CN206822848U CN 206822848 U CN206822848 U CN 206822848U CN 201720077101 U CN201720077101 U CN 201720077101U CN 206822848 U CN206822848 U CN 206822848U
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- connector
- mixed medicine
- medicine
- flexible bag
- combined type
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Abstract
The utility model discloses a kind of mixed medicine joint, combined type medicine mixer and transfusion flexible bag, belong to technical field of medical instruments.The mixed medicine joint (20) includes：Pedestal (21)；Pipe sleeve (22), one end are arranged on the pedestal (21), and the other end is formed as accommodating the connector (23) of sealing-plug (231 1)；Diaphragm seal (231 2), it is arranged in the connector (23) and is close to the sealing-plug (231 1) bottom.The mixed medicine splice combinations of the utility model embodiment use, easy to use and without potential safety hazard.
Description
Technical field
A kind of medicine mixer is the utility model is related to, more particularly to a kind of mixed medicine joint, combined type medicine mixer and transfusion flexible bag.
Background technology
In the powder-injection, freeze drying powder injection or liquid drugs injection contained using cillin bottle, it is necessary to will be infused by syringe soft
Liquid medicine or water for injection in bag are extracted out in injection cillin bottle, above-mentioned work are repeated, until there is enough decoctions in cillin bottle；So
Cillin bottle shaken repeatedly again afterwards until the medicament in bottle is well mixed, then with syringe to extract cillin bottle inner liquid medicine out injection defeated
In liquid soft bag, so repeatedly, until the decoction in bottle is by untill exhausting.
First, above-mentioned mixed medicine operating process it is relatively time-consuming, it is laborious, take consumptive material such as syringe, more seriously, upper
During stating mixed medicine, it is very easy to the air of outside being injected into cillin bottle and transfusion flexible bag, under general condition in air
In the presence of very more various dust, germ, human body is entered back into after being mixed into liquid medicine injection, very serious malpractice can be brought.
Secondly, traditional matches somebody with somebody liquid mode, is first to make up a prescription to inject again, the medicine in cillin bottle is pumped into transfusion flexible bag in advance
In, then the transfusion flexible bag for preparing medicine brought to ward to patient fluid infusion.After with complete medicine, vacant cillin bottle is placed on one side,
Patient protects medical personnel not know that what medicine matched somebody with somebody in transfusion flexible bag is completely, does not possess trackability.Once medical care people
Member does not pay attention to slightly going wrong when with liquid, and by decoction with mistake is misused, consequence will be hardly imaginable.
Again, for some special medicines, for example need i.e. with medicine i.e., traditional dispensing method is very not
Just, the various medicine mixer structures and before this patent disclosed, not can solve the problem.
Finally, the various medicine mixer structures disclosed before the utility model, fail decoction after solving mixed medicine always and ooze
The problem of leakage.For the needs to higher medical service level, there is an urgent need to it is a kind of it is easy to use, safe and reliable, without safety
The infusion products of hidden danger.
In addition, medicine mixer is welded on transfusion flexible bag, it is necessary to integrally enter to transfusion flexible bag after transfusion flexible bag is filling
Row high-temperature sterilization, high-temperature sterilization environment are usually 115-121 degrees Celsius of high temperature, and sterilization time 30-15 minutes, sterilization pressure is
0.15MPa.Although the material polypropylene used in medicine mixer and transfusion flexible bag can withstand 120 degrees Celsius of temperature,
Inevitably soften, along with 0.15MPa high pressure, equivalent to the pressure every square centimeter for bearing 150N --- this is right
It is fatal for the mixed medicine glass in sealing state.First choice, medicine glass and diaphragm seal is mixed at a temperature of 120 degrees Celsius, machine
Tool intensity can decrease；Secondly, 150N every square centimeter pressure, cup deformation, the diaphragm seal of mixed medicine glass can be directly resulted in
It is stretched, fold occurs, sealing is destroyed, and causes mixed medicine glass structure to be damaged and can not use completely.
The medicine mixer of sealed mixed medicine cup structure, its terminal sterilization, it is the individual barrier for being difficult to overcome before the utility model
Hinder；And mixed medicine glass blow-by, again it cannot be guaranteed that sterility requirements when meeting to use, whether from policies and regulations or from actual peace
Full angle considers that the terminal sterilization of transfusion flexible bag, it must and be very necessary to be all.
Utility model content
The purpose of this utility model be propose it is a kind of be applied in combination, the easy to use reliable and transfusion flexible bag without potential safety hazard
And associated mixed medicine joint, combined type medicine mixer.
According to the one side of the utility model embodiment, there is provided a kind of mixed medicine joint, including：Pedestal；Pipe sleeve, one end are set
Put on the pedestal, the other end is formed as accommodating the connector of sealing-plug；Diaphragm seal, it is arranged in the connector and is close to
The sealing-plug bottom.
According to other side of the present utility model, a kind of combined type medicine mixer, including mixed medicine described above are also provided
Joint and mixed medicine glass, the connecting portion of the connector of the mixed medicine joint removably with the mixed medicine glass lower end are connected.
According to another aspect of the present utility model, a kind of transfusion flexible bag is also provided, including：Combined type described above mixes
Medicine device, the combined type medicine mixer are welded on transfusion flexible bag by the pedestal.
The mixed medicine splice combinations of the utility model embodiment use, easy to use and without potential safety hazard.
Brief description of the drawings
Fig. 1 is the structural representation for the mixed medicine joint 20 that the utility model embodiment one provides；
Fig. 2 is the structural representation for the cross needle 12 that the utility model embodiment one provides；
Fig. 3 is the structural representation for the composite membrane 24-1 that the utility model embodiment one provides；
Fig. 4 is the structural representation for the chip component 24-2 that the utility model embodiment one provides；
Fig. 5 is the structural representation for the combined type medicine mixer 30 that the utility model embodiment two provides；
Fig. 6 is the structural representation for the mixed medicine glass 10 that the utility model embodiment two provides；
Fig. 7 is the sectional view for the hard double nip that the utility model embodiment four provides；
Fig. 8 is the perspective view for the hard double nip that the utility model embodiment four provides；
Fig. 9 is the structural representation for the transfusion flexible bag that the utility model embodiment four provides；
Figure 10 is the structural representation for the transfusion flexible bag that the utility model embodiment four provides.
Description of reference numerals：
Transfusion flexible bag 2, mix medicine glass 10, connecting portion 11-2, cross needle 12, needle stand 12-1, hollow needle 12-2, elastic card claw
13, mix medicine joint 20, pedestal 21, pipe sleeve 22, connector 23, spacing ring 23-1, support frame 23-2, sealing-plug 231-1, diaphragm seal
231-2, seal 24, composite membrane 24-1, chip component 24-2, pre-incision lines 242-1, shake hands 242-2, combined type medicine mixer
30, infusion connector 40.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, with reference to embodiment
And referring to the drawings, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid not
Necessarily obscure concept of the present utility model.
Below, with reference to Figure of description, the utility model is further detailed.
Embodiment one
Fig. 1 is the structural representation for the mixed medicine joint 20 that the utility model embodiment one provides.
As shown in Fig. 1 right figures, the mixed medicine joint 20 of the offer of the utility model embodiment one, including：Pedestal 21 and pipe sleeve 22.
Pedestal 21, is integrally formed, and on the shape and structure of pedestal 21, pedestal 21 can be designed as dumb-bell shape or ship shape,
As shown in the pedestal 21 in Fig. 3.Weld line road is laid in the surrounding side wall of pedestal 21, so can be good at ensureing that transfusion is soft
Bag 2 is in welding process, even at a lower temperature, pedestal 21 also can be with the fusion welding well of transfusion flexible bag 2.And
And the pedestal 21 of ship shape or dumb-bell shape, it is streamlined good, not only improve the mechanical property of welding, and without sharp angle,
The combination of mixed medicine joint 20 and transfusion flexible bag 2 can be made smoother, be hardly damaged soft bag.
Pipe sleeve 22, one end are arranged on pedestal 21, and the other end is formed as accommodating sealing-plug 231-1 connector 23.
Pipe sleeve 22 functions as mixed medicine passage, it is preferred that the lower end of pipe sleeve 22 is concordant with pedestal 22.In order to improve
Sealing, it is preferred that size, the shape of connector 23 are engaged with sealing-plug 231-1 size, shape.As shown in figure 1,
The shape for the connector 23 that the utility model embodiment provides can be cylindrical structure so that circular sealing-plug 231-1 installations
When in connector 23, circular seal plug 231-1 just forms sealing with connector 23 and coordinated.
The inwall of connector 23 is formed with the projection of engaging sealing-plug 231-1 upper surfaces or prominent ring 231-3.Projection or
Prominent ring 231-3 effect is engaging sealing-plug 231-1.
Connector 23 is formed as screw thread or snap ring, and dismountable connection is realized with mixed medicine glass 20.Specifically, medicine glass 10 is mixed
Lower end is formed as connecting portion 11-2, and mixed medicine joint 20 is removably connected by connector 23 with the connecting portion of mixed medicine glass 10.Even
Joint 23 is formed as screw thread or snap ring, and connecting portion 11-2 is formed as screw thread or snap ring.When connector 23 is formed as internal thread, even
Socket part 11-2 is formed as external screw thread.When connector 23 is formed as external screw thread, connecting portion 11-2 is formed as internal thread.Work as connector
23 when being formed as snap ring, and connecting portion 11-2 is formed as snap ring etc..
Diaphragm seal 231-2 is arranged in connector 23 and is close to sealing-plug 231-1 bottoms.It is provided with adapter sleeve 121 close
Blocking 231-1, sealing-plug 231-1 bottom are provided with the diaphragm seal 231-2 sealed to transfusion flexible bag 2.Diaphragm seal 231-2 can
To be welded on sealing-plug 231-1 bottom in a welding manner, transfusion flexible bag 2 is formed and sealed.
Diaphragm seal 231-1 effect is to completely cut off decoction to contact with the direct of sealing-plug 231-1, it is therefore an objective to before accomplishing use
It is fully sealed.Diaphragm seal 231-2 can be located at any position in the pipe sleeve 22 under sealing-plug 231-1 in theory, for example Fig. 1
Shown diaphragm seal 231-2 is close under sealing-plug 231-1.If too low if diaphragm seal 231-2 positions, cause
The lower pin of cross needle 12 is long, as shown in Fig. 2 so preferably diaphragm seal 231-2 is located under sealing-plug 231-1 and is close to
Sealing-plug 231-1 lower surface.
The mixed medicine joint 20 that the utility model embodiment one provides, in addition to：Seal 24, as shown in figure 1, seal 24
It is covered in the upper end port of connector 23, seal 24 forms sealing with connector 23 and opens the upper end end of connector 23
Mouthful.
The utility model is not limited the shape and material of seal 24, if can with connector 23 formed sealing and
The purpose for the upper end port for easily opening connector 23 can be reached.
In the utility model embodiment, seal 24 can be one layer of composite membrane 24-1, as shown in figure 3, composite membrane 24-1
Edge on be provided with and mainly play auxiliary with the integrally formed protuberance 241-1 of composite membrane 24-1, protuberance 241-1 effect
Help the effect for the composite membrane 24-1 that tears.It for protuberance 241-1 shape, can be adjusted according to being actually needed, can be mountain
Carinate, semicircle shape etc., composite membrane 24-1 and the upper end port of connector 23 can be opened as long as auxiliary can be reached and torn
Purpose.
In the utility model embodiment, seal 24 can also be chip component 24-2, outside chip component 24-2 upper end
The pre-incision lines 242-1 and handle 242-2 being connected with pre-incision lines 242-1 at least a portion is provided with wall.Handle
The purpose that auxiliary pulls open pre-incision lines 242-1 is mainly played in 242-2 effect., can be with for pre-incision lines 242-1 shape
Adjusted according to being actually needed, can be annular, circle etc., as long as can reach auxiliary pull open pre-incision lines 242-1 and
The purpose of the upper end port of connector 23 can be opened.
As a preferable technical scheme, as shown in figure 1, the circumferentially arranged restraining position ring block on the outer wall of connector 23
23-1, when the connecting portion 11-2 of mixed medicine glass 10 is enclosed on connector 23, it is enclosed on for limiting mixed medicine glass 10 on connector 23
Position.Preferably, spacing ring 23-1 is integrally formed with connector 23.
Spacing ring 23-1 lower end is evenly arranged or has been arranged symmetrically multiple support frame 23-2, for spacing ring 23-1 shapes
Into support, it is preferred that support frame 23-2 is integrally formed with connector.
Embodiment two
Fig. 5 is the structural representation for the combined type medicine mixer 30 that the utility model embodiment two provides.
As shown in figure 5, the combined type medicine mixer 30 that the utility model embodiment two provides includes：Foregoing mixed medicine joint 20 with
And mixed medicine glass 10, mix connecting portion 11-2 of the connector 23 of medicine joint 20 removably with the mixed lower end of medicine glass 10 and be connected, such as Fig. 6 institutes
The mixed medicine glass 10 shown, the lower end of mixed medicine glass 10 are formed as connecting portion 11-2, and mixed medicine joint 20 passes through connector 23 and mixed medicine glass 10
Connecting portion removably connect.Connector 23 is formed as screw thread or snap ring, and connecting portion 11-2 is formed as screw thread or snap ring.When even
When joint 23 is formed as internal thread, connecting portion 11-2 is formed as external screw thread.When connector 23 is formed as external screw thread, connecting portion
11-2 is formed as internal thread.When connector 23 is formed as snap ring, connecting portion 11-2 is formed as snap ring etc..
As shown in figure 9, in order to realize mixed medicine, it is necessary to which the cross needle 12 in mixed medicine glass 10 can pass through sealing-plug
231-1 and diaphragm seal 231-2.It is provided with cross needle 12 in mixed medicine glass 10, cross needle 12 includes needle stand 12-1 and through needle stand 12-
1 hollow needle 12-2, hollow needle 12-2 one end form pin, and the other end forms lower pin.The hollow needle 12-2 of the side of cross needle 12
Length be arranged to may pass through sealing-plug 231-1 and diaphragm seal 231-2.
After cross needle 12 is installed into mixed medicine glass 10, cross needle 12 is limited to the elasticity of elastic card claw 13 certainly by elastic card claw 13
By that can not be removed between end and connecting portion 11-2 upper end, when the connecting portion 11-2 of mixed medicine glass 10 is enclosed on the company of mixed medicine joint
When on joint 23, the lower end of cross needle 12 is corresponding with sealing-plug 231-1.Pin does not pierce through sealing-plug 231-1 at present for this.Certainly,
It will also be appreciated that before the use, lower pin is partially penetrated into sealing-plug 231-1.When cillin bottle inserts the upper of cross needle 12
During pin, lower pin passes through sealing-plug 231-1 and diaphragm seal 231-2.
On use state, referring to Fig. 9, Figure 10, by taking cillin bottle as an example, in the mixed medicine glass 10 of cillin bottle insertion after, cillin bottle
Bottle cap be pressed into mixed medicine glass 10 so that the elastic free end of the elastic card claw in mixed medicine glass 10 is located at the bottleneck of cillin bottle
And bottleneck is stuck in, so as to which cillin bottle is limited in mixed medicine glass 10 and can not be exited.Meanwhile the bottle cap of cillin bottle is by upper acupuncture
Wear, the bottle cap of cillin bottle pushes down on needle stand 12-1, so as to promote lower needle-penetration sealing-plug 231-1, then pierces through diaphragm seal
231-2 so that pipe sleeve 22 is connected by cross needle 12 with cillin bottle.
Embodiment three
As shown in fig. 7, the transfusion flexible bag that the utility model embodiment three provides, including aforementioned combinatorial formula medicine mixer 30,
Combined type medicine mixer 30 is welded on transfusion flexible bag 2 by pedestal 21.
Example IV
Fig. 8 is the structural representation for another transfusion flexible bag that the utility model embodiment four provides.
As shown in figure 8, another transfusion flexible bag that the utility model embodiment four provides, in addition to an infusion connector 40.
The infusion connector 40 can be disposed side by side on pedestal 21, as shown in Figure 8.Combined type medicine mixer 30 is with being arranged side by side
Infusion connector 40 on pedestal 21 forms hard double nip, and as shown in Fig. 9,10, Fig. 9 is that the utility model embodiment four provides
The sectional view of hard double nip, Figure 10 are the perspective views for the hard double nip that the utility model embodiment four provides.
The infusion connector 40 can also be independently arranged at on the transfusion flexible bag 2 of the homonymy of combined type medicine mixer 30 (in figure not
Show).
As shown in figure 8, the infusion connector 40 can also be independently arranged at the opposite side relative with combined type medicine mixer 30
On transfusion flexible bag 2.Now, combined type medicine mixer 30 is independently arranged at the side of transfusion flexible bag 2, and infusion connector 400 is independently arranged
On the transfusion flexible bag 2 of the opposite side relative with combined type medicine mixer 30.
It should be appreciated that above-mentioned embodiment of the present utility model is used only for exemplary illustration or explains this reality
With new principle, without forming to limitation of the present utility model.Therefore, without departing from spirit and scope of the present utility model
In the case of any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the utility model.In addition,
The appended claims for the utility model are intended to fall into scope and border or this scope and border
Whole in equivalents changes and modifications example.
Claims (10)
- A kind of 1. mixed medicine joint (20), it is characterised in that including：Pedestal (21)；Pipe sleeve (22), one end are arranged on the pedestal (21), and the other end is formed as accommodating the connector of sealing-plug (231-1) (23)；Diaphragm seal (231-2), it is arranged in the connector (23) and is close to the sealing-plug (231-1) bottom.
- 2. mixed medicine joint according to claim 1, it is characterised in that：The inwall of the connector (23) is formed with the projection for engaging sealing-plug (231-1) upper surface or prominent ring (231-3)。
- 3. mixed medicine joint according to claim 1, it is characterised in that：The connector (23) is formed as screw thread or snap ring.
- 4. the mixed medicine joint according to claim any one of 1-3, it is characterised in that also including seal (24)；The seal (24) is covered in the upper end port of connector (23), seals and open the upper end of the connector (23) Port.
- 5. mixed medicine joint according to claim 4, it is characterised in that the seal (24) is one layer of composite membrane (24- 1), it is provided with the edge of the composite membrane (24-1) and the composite membrane (24-1) integrally formed protuberance (241-1).
- 6. mixed medicine joint according to claim 4, it is characterised in that the seal (24) is chip component (24-2), Be provided with the upper end outer wall of the chip component (24-2) pre-incision lines (242-1) and with the pre-incision lines (242-1) At least a portion connection handle (242-2).
- 7. a kind of combined type medicine mixer (30), including mixed medicine joint (20) as any one of claim 1-6 and mixed Medicine glass (10), the dismountable connecting portion (11- with mixed medicine glass (10) lower end of the connector (23) of the mixed medicine joint (20) 2) connect.
- 8. combined type medicine mixer as claimed in claim 7, it is characterised in that：The connector (23) is formed as screw thread or snap ring, and the connecting portion (11-2) is formed as screw thread or snap ring；It is provided with cross needle (12) in the mixed medicine glass (10), the cross needle (12) includes needle stand (12-1) and through the pin The hollow needle (12-2) of seat (12-1)；The length of the hollow needle (12-2) of cross needle (12) side is arranged to may pass through the sealing-plug (231-1) and sealing Film (231-2).
- 9. a kind of transfusion flexible bag, including the combined type medicine mixer (30) as described in claim 7-8 is any, the combined type mix medicine Device (30) is welded on transfusion flexible bag (2) by the pedestal (21).
- 10. transfusion flexible bag as claimed in claim 9, it is characterised in that：Also include an infusion connector (40), the infusion connector (40), be arranged on the pedestal (21), orBe independently arranged at on the transfusion flexible bag of the combined type medicine mixer homonymy (2), orIt is independently arranged on the transfusion flexible bag (2) of the opposite side relative with the combined type medicine mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077101.8U CN206822848U (en) | 2017-01-20 | 2017-01-20 | A kind of mixed medicine joint, combined type medicine mixer and transfusion flexible bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077101.8U CN206822848U (en) | 2017-01-20 | 2017-01-20 | A kind of mixed medicine joint, combined type medicine mixer and transfusion flexible bag |
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| Publication Number | Publication Date |
|---|---|
| CN206822848U true CN206822848U (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720077101.8U Active CN206822848U (en) | 2017-01-20 | 2017-01-20 | A kind of mixed medicine joint, combined type medicine mixer and transfusion flexible bag |
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| CN (1) | CN206822848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199857A (en) * | 2018-10-26 | 2019-01-15 | 重庆莱美医疗器械有限公司 | A kind of mixed medicine glass with eccentric needle construction |
-
2017
- 2017-01-20 CN CN201720077101.8U patent/CN206822848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199857A (en) * | 2018-10-26 | 2019-01-15 | 重庆莱美医疗器械有限公司 | A kind of mixed medicine glass with eccentric needle construction |
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